157024792280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{656129}}^1$

素因数の和:656364

約数の個数: 64

約数和(自身を含む): 366592953600

約数和(自身を除く): 209568161320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 386, 620, 772, 965, 1240, 1544, 1930, 3860, 5983, 7720, 11966, 23932, 29915, 47864, 59830, 119660, 239320, 656129, 1312258, 2624516, 3280645, 5249032, 6561290, 13122580, 20339999, 26245160, 40679998, 81359996, 101699995, 126632897, 162719992, 203399990, 253265794, 406799980, 506531588, 633164485, 813599960, 1013063176, 1266328970, 2532657940, 3925619807, 5065315880, 7851239614, 15702479228, 19628099035, 31404958456, 39256198070, 78512396140, 157024792280]

約数ペア:

[(1, 157024792280), (2, 78512396140), (4, 39256198070), (5, 31404958456), (8, 19628099035), (10, 15702479228), (20, 7851239614), (31, 5065315880), (40, 3925619807), (62, 2532657940), (124, 1266328970), (155, 1013063176), (193, 813599960), (248, 633164485), (310, 506531588), (386, 406799980), (620, 253265794), (772, 203399990), (965, 162719992), (1240, 126632897), (1544, 101699995), (1930, 81359996), (3860, 40679998), (5983, 26245160), (7720, 20339999), (11966, 13122580), (23932, 6561290), (29915, 5249032), (47864, 3280645), (59830, 2624516), (119660, 1312258), (239320, 656129)]